Elevator counterweight frame

A technology for counterweights and elevators, applied in slack adjusters, brake types, elevators, etc., can solve problems such as insufficient braking force, inability to proceed, and fall into wells, and achieve the effect of improving safety and applicability

Active Publication Date: 2020-11-10
ZHEJIANG TILSON ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes there will be a problem of insufficient braking force, which will cause the elevator to shift, and normal leveling cannot be carried out. In serious cases, there will even be accidents of falling into the well and rushing to the top, which will affect the safety of passengers.

Method used

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  • Elevator counterweight frame
  • Elevator counterweight frame

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Experimental program
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Effect test

Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 and 2 As shown, a counterweight frame of an elevator includes a frame body 1 and a counterweight block 2, the frame body 1 is provided with a guide shoe 3, a brake component 4 and a guide rail 5, and the brake component 4 includes a semiconductor refrigeration sheet 41, a suction The heat plate 42 and the phase change layer 43 connecting the two, the brake component 4 is arranged on the side of the guide shoe 3 close to the guide rail 5 . The guide shoe 3 slides on the guide rail 5 to realize the counterweight work of the counterweight frame, and the heat formed by the sliding between the two is dissipated through the brake component 4, wherein the heat absorbing sheet 42 and the There is a gap between the guide rails 5, and the heat absorbing sheet 42 absorbs heat and transmits it to the phase change layer 43, and the phase change l...

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PUM

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Abstract

The invention discloses an elevator counterweight frame to solve the problem about brake of the elevator counterweight frame in the radiating and emergency situations. The elevator counterweight framecomprises a frame body and a counterweight block; the frame body is provided with a guide shoe, a braking component and a guide rail; the braking component comprises a semiconductor chilling plate, aheat absorbing sheet and a phase change layer connected with the semiconductor chilling plate and the heat absorbing sheet; the braking component is arranged on the side, close to the guide rail, ofthe guide shoe; the heat absorbing sheet is arranged on the side, close to the guide rail, of the braking component; one end of the semiconductor chilling plate is arranged in the phase change layer;and the other end of the semiconductor chilling plate is electrically connected with a control circuit. Through the specially made braking component, the elevator counterweight frame realizes the radiating effect while realizing braking to improve the elevator safety.

Description

technical field [0001] The invention relates to the technical field of elevator design, in particular to an elevator counterweight frame. Background technique [0002] With the improvement of people's living standards and the development of high-rise buildings, elevators are used more and more widely. As a typical special equipment, its operation status involves traffic safety in public places. The effective cooperation of the major systems of the elevator ensures the safe and efficient operation of the elevator. The main function of the traction system of the elevator is to output and transmit power, and it also takes into account the role of protecting the safe operation of the elevator. The traction system is composed of traction machine, traction wire rope, guide wheel and anti-rope pulley. The traction machine is mainly composed of a motor and a brake, which is the power source of the elevator. The two ends of the traction wire rope are respectively connected to the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/18B66B17/12F16D65/78
CPCB66B5/18B66B17/12F16D65/78F16D2065/781
Inventor 许林荣沈国房方灶寿
Owner ZHEJIANG TILSON ELEVATOR CO LTD
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